Even Walks and Estimates of High Moments of Large Wigner Random Matrices
| dc.creator | Khorunzhiy, O. | |
| dc.creator | Vengerovsky, V. | |
| dc.date | 2008-06-01 | |
| dc.date | 2008-12-29 | |
| dc.date.accessioned | 2026-07-07T12:22:13Z | |
| dc.date.available | 2026-07-07T12:22:13Z | |
| dc.description | We revisit the problem of estimates of moments of random n-dimensional matrices of Wigner ensemble by using the approach elaborated by Ya. Sinai and A. Soshnikov and further developed by A. Ruzmaikina. Our main subject is given by the structure of closed even walks and their graphs that arise in these studies. We show that the total degree of a vertex of such a graph depends not only on the self-intersections degree of but also on the total number of all non-closed instants of self-intersections of the walk. This result is used to fill the gaps of earlier considerations. | |
| dc.description | 50 pages, 4 figures. The final version; corrected, improved and detalized proofs; appendix added | |
| dc.identifier | https://arxiv.org/abs/0806.0157 | |
| dc.identifier | http://arxiv.org/abs/0806.0157 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/213577 | |
| dc.subject | Mathematical Physics | |
| dc.subject | Probability | |
| dc.subject | 15A52 | |
| dc.title | Even Walks and Estimates of High Moments of Large Wigner Random Matrices | |
| dc.type | text |